| Rajdevi | |
| Native Name: | राजदेवी |
| Native Name Lang: | ne |
| Settlement Type: | Municipality |
| Pushpin Map: | Nepal |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in Nepal |
| Pushpin Label Position: | bottom |
| Coordinates: | 27.77°N 85.32°W |
| Subdivision Type: | Country |
| Subdivision Name: | Nepal |
| Subdivision Type1: | Development Region |
| Subdivision Type3: | District |
| Subdivision Type4: | Province |
| Subdivision Name1: | Central |
| Subdivision Name3: | Rautahat |
| Subdivision Name4: | Province No. 2 |
| Established Date: | 2016 A.D. (2073 B.S.) |
| Leader Title: | Mayor |
| Leader Name: | Bhikhari Prasad Yadav (CPN (US)) |
| Leader Title1: | Deputy Mayor |
| Leader Name1: | Raj Kumari Devi (CPN (US)) |
| Area Total Km2: | 28.21 |
| Population Total: | 31,212 |
| Population As Of: | 2011 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Population Blank2: | Hindu, Muslim, Christian |
| Demographics Type1: | Languages |
| Demographics1 Title1: | Local |
| Postal Code Type: | Postal Code |
| Postal Code: | 44500 |
| Area Code: | 055 |
| Website: | http://www.rajdevimun.gov.np/ |
| Timezone: | NST |
| Utc Offset: | +5:45 |
| Demographics1 Info1: | Bajjika |
Rajdevi (Nepali: राजदेवी) is a municipality in Rautahat District, a part of Province No. 2 in Nepal. It was formed in 2016 occupying current 9 sections (wards) from previous 9 former VDCs.[1] It occupies an area of 28.21 km2 with a total population of 31,212.[2] [3] [4]